Our brains have a remarkable knack for picking out individual voices in a noisy environment, like a crowded coffee shop or a busy city street. This is something that even the most advanced hearing aids struggle to do. But now Columbia engineers are announcing an experimental technology that mimics the brain's natural aptitude for detecting and amplifying any one voice from many. Powered by artificial intelligence, this brain-controlled hearing aid acts as an automatic filter, monitoring wearers' brain waves and boosting the voice they want to focus on.
* This article was originally published here
Thursday, 16 May 2019
AI model uses serial imaging to predict lung cancer therapy response
(HealthDay)—For patients with locally advanced non-small cell lung cancer (NSCLC), deep-learning networks integrating computed tomography (CT) scans at multiple time points can improve clinical outcome predictions, according to a study published online April 22 in Clinical Cancer Research.
* This article was originally published here
* This article was originally published here
When science and politics collide: Support for enhancing FDA independence
Earlier this year, twin papers authored by seven former Food and Drug Administration commissioners, published by Health Affairs and the Aspen Institute on the same day, suggested that the FDA should become an independent agency.
* This article was originally published here
* This article was originally published here
Here's why your internet may be delivered by a drone someday soon
As the pilotless flying wing came in for a landing, winds suddenly picked up. Facebook Inc.'s Aquila drone—powered by the sun and wider than a Boeing 737 jetliner—struggled to adjust. Just before landing, part of the right wing broke off.
* This article was originally published here
* This article was originally published here
Electric car switch on for health benefits
Could the health benefits and reduced costs to healthcare systems be enough to justify subsidizing charging infrastructure to allow society to switch from the internal combustion engine to electric vehicles faster than current trends predict?
* This article was originally published here
* This article was originally published here
New AI sees like a human, filling in the blanks
Computer scientists at The University of Texas at Austin have taught an artificial intelligence agent how to do something that usually only humans can do—take a few quick glimpses around and infer its whole environment, a skill necessary for the development of effective search-and-rescue robots that one day can improve the effectiveness of dangerous missions. The team, led by professor Kristen Grauman, Ph.D. candidate Santhosh Ramakrishnan and former Ph.D. candidate Dinesh Jayaraman (now at the University of California, Berkeley) published their results today in the journal Science Robotics.
* This article was originally published here
* This article was originally published here
Long-term decline in stroke greater in older adults
Although the occurrence of first-ever ischemic stroke (strokes due to a blood clot that blocks a blood vessel in the brain) at middle age has been decreasing over time, researchers have found that the decline is not as steep as seen in older adults.
* This article was originally published here
* This article was originally published here
Bullet train champion in Japan will debut in 2030, now being tested
Testing for a train capable of 249mph (400 kph) speeds is to happen about twice a week at night. Bloomberg said ALFA-X is the world's fastest bullet train— well, for now, it is holding that title. Japan has also been working on a maglev train.
* This article was originally published here
* This article was originally published here
24 percent of West Antarctic ice is now unstable: study
By combining 25 years of European Space Agency satellite altimeter measurements and a model of the regional climate, the UK Centre for Polar Observation and Modelling (CPOM) have tracked changes in snow and ice cover across the continent.
* This article was originally published here
* This article was originally published here
Human antibody reveals hidden vulnerability in influenza virus
The ever-changing "head" of an influenza virus protein has an unexpected Achilles heel, report scientists funded by the National Institute of Allergy and Infectious Diseases (NIAID), one of the National Institutes of Health. The team discovered and characterized the structure of a naturally occurring human antibody that recognizes and disrupts a portion of the hemagglutinin (HA) protein that the virus uses to enter and infect cells. The investigators determined that the antibody, FluA-20, binds tightly to an area on the globular head of the HA protein that is only very briefly accessible to antibody attack. The site was not expected to be vulnerable to such a strike.
* This article was originally published here
* This article was originally published here
Helping robots remember: Hyperdimensional computing theory could change the way AI works
The Houston Astros' José Altuve steps up to the plate on a 3-2 count, studies the pitcher and the situation, gets the go-ahead from third base, tracks the ball's release, swings ... and gets a single up the middle. Just another trip to the plate for the three-time American League batting champion.
* This article was originally published here
* This article was originally published here
Energy-free superfast computing invented by scientists using light pulses
Superfast data processing using light pulses instead of electricity has been created by scientists.
* This article was originally published here
* This article was originally published here
Genomic collision may explain why many kidney transplants fail
A genomic collision could explain why many kidney transplants fail, even when donors and recipients are thought to be well-matched, according to a new study from researchers at Columbia University Vagelos College of Physicians and Surgeons. This genomic collision is a genetic incompatibility between kidney donor and recipient, causing the recipient to mount an immune attack against the donor protein.
* This article was originally published here
* This article was originally published here
I loved her, I loved her not: How current thinking can sway our memories of love
As our memories fade, we rely on our current assessment of a person to remember how we felt about them in the past, and new research suggests this extends to some of the most central figures in our lives: our parents. The findings are published in Clinical Psychological Science, a journal of the Association for Psychological Science.
* This article was originally published here
* This article was originally published here
What's causing your vertigo? Goggles may help with diagnosis
Vertigo is a form of severe dizziness that can result in a loss of balance, a feeling of falling, trouble walking or standing, or nausea. There is more than one type of vertigo, each with a different cause, and sometimes requiring different treatment. Now a proof-of-concept study has found that special goggles that measure eye movements during an episode of vertigo may help more accurately diagnose which type of vertigo a person has. The study is published in the May 15, 2019, online issue of Neurology, the medical journal of the American Academy of Neurology.
* This article was originally published here
* This article was originally published here
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